[INFO] fetching crate minidb 0.3.0...
[INFO] testing minidb-0.3.0 against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] extracting crate minidb 0.3.0 into /workspace/builds/worker-4-tc1/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download minidb version 0.3.0
    2: No space left on device (os error 28)